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<FONT color="green">001</FONT>    package org.hackystat.projectbrowser.page.projectportfolio.configurationpanel;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.util.Map;<a name="line.3"></a>
<FONT color="green">004</FONT>    import org.apache.wicket.markup.html.form.Form;<a name="line.4"></a>
<FONT color="green">005</FONT>    import org.apache.wicket.markup.html.form.FormComponent;<a name="line.5"></a>
<FONT color="green">006</FONT>    import org.apache.wicket.markup.html.form.TextField;<a name="line.6"></a>
<FONT color="green">007</FONT>    import org.apache.wicket.markup.html.form.validation.AbstractFormValidator;<a name="line.7"></a>
<FONT color="green">008</FONT>    <a name="line.8"></a>
<FONT color="green">009</FONT>    /**<a name="line.9"></a>
<FONT color="green">010</FONT>     * Validator that valid values in configuration form.<a name="line.10"></a>
<FONT color="green">011</FONT>     * Make sure the higher value is no smaller than the lower value.<a name="line.11"></a>
<FONT color="green">012</FONT>     * @author Shaoxuan Zhang<a name="line.12"></a>
<FONT color="green">013</FONT>     *<a name="line.13"></a>
<FONT color="green">014</FONT>     */<a name="line.14"></a>
<FONT color="green">015</FONT>    public class ConfigurationValueValidator extends AbstractFormValidator {<a name="line.15"></a>
<FONT color="green">016</FONT>      /** Support serialization. */<a name="line.16"></a>
<FONT color="green">017</FONT>      private static final long serialVersionUID = -1148173388419682530L;<a name="line.17"></a>
<FONT color="green">018</FONT>      /** The TextField with higher value to validate. */<a name="line.18"></a>
<FONT color="green">019</FONT>      private final TextField higherValueTextField;<a name="line.19"></a>
<FONT color="green">020</FONT>      /** The TextField with lower value validate. */<a name="line.20"></a>
<FONT color="green">021</FONT>      private final TextField lowerValueTextField;<a name="line.21"></a>
<FONT color="green">022</FONT>      /** The name of the measure the two values belong to. */<a name="line.22"></a>
<FONT color="green">023</FONT>      private final String measureName;<a name="line.23"></a>
<FONT color="green">024</FONT>      <a name="line.24"></a>
<FONT color="green">025</FONT>      /**<a name="line.25"></a>
<FONT color="green">026</FONT>       * @param measureName The name of the measure the two values belong to.<a name="line.26"></a>
<FONT color="green">027</FONT>       * @param higherValueTextField The TextField with higher value.<a name="line.27"></a>
<FONT color="green">028</FONT>       * @param lowerValueTextField The TextField with lower value.<a name="line.28"></a>
<FONT color="green">029</FONT>       */<a name="line.29"></a>
<FONT color="green">030</FONT>      public ConfigurationValueValidator(String measureName, TextField higherValueTextField,<a name="line.30"></a>
<FONT color="green">031</FONT>          TextField lowerValueTextField) {<a name="line.31"></a>
<FONT color="green">032</FONT>        if (higherValueTextField == null) {<a name="line.32"></a>
<FONT color="green">033</FONT>          throw new IllegalArgumentException("Higher value TextField cannot be null");<a name="line.33"></a>
<FONT color="green">034</FONT>        }<a name="line.34"></a>
<FONT color="green">035</FONT>        if (lowerValueTextField == null) {<a name="line.35"></a>
<FONT color="green">036</FONT>          throw new IllegalArgumentException("Lower value TextField cannot be null");<a name="line.36"></a>
<FONT color="green">037</FONT>        }<a name="line.37"></a>
<FONT color="green">038</FONT>        this.measureName = measureName;<a name="line.38"></a>
<FONT color="green">039</FONT>        this.higherValueTextField = higherValueTextField;<a name="line.39"></a>
<FONT color="green">040</FONT>        this.lowerValueTextField = lowerValueTextField;<a name="line.40"></a>
<FONT color="green">041</FONT>      }<a name="line.41"></a>
<FONT color="green">042</FONT>    <a name="line.42"></a>
<FONT color="green">043</FONT>      /**<a name="line.43"></a>
<FONT color="green">044</FONT>       * @return array of FormComponents that this validator depends on<a name="line.44"></a>
<FONT color="green">045</FONT>       */<a name="line.45"></a>
<FONT color="green">046</FONT>      public FormComponent[] getDependentFormComponents() {<a name="line.46"></a>
<FONT color="green">047</FONT>        return new FormComponent[]{higherValueTextField, lowerValueTextField};<a name="line.47"></a>
<FONT color="green">048</FONT>      }<a name="line.48"></a>
<FONT color="green">049</FONT>      <a name="line.49"></a>
<FONT color="green">050</FONT>      /**<a name="line.50"></a>
<FONT color="green">051</FONT>       * This method is ran if all components returned by getDependentFormComponents() are valid.<a name="line.51"></a>
<FONT color="green">052</FONT>       * @param form - form this validator is added to<a name="line.52"></a>
<FONT color="green">053</FONT>       */<a name="line.53"></a>
<FONT color="green">054</FONT>      public void validate(Form form) {<a name="line.54"></a>
<FONT color="green">055</FONT>        double higherValue = Double.valueOf(higherValueTextField.getInput().replaceAll(",", ""));<a name="line.55"></a>
<FONT color="green">056</FONT>        double lowerValue = Double.valueOf(lowerValueTextField.getInput().replaceAll(",", ""));<a name="line.56"></a>
<FONT color="green">057</FONT>        if (higherValue &lt;= lowerValue) {<a name="line.57"></a>
<FONT color="green">058</FONT>          error(higherValueTextField, "HigherValueSmallerThanLowerValue");<a name="line.58"></a>
<FONT color="green">059</FONT>        }<a name="line.59"></a>
<FONT color="green">060</FONT>      }<a name="line.60"></a>
<FONT color="green">061</FONT>    <a name="line.61"></a>
<FONT color="green">062</FONT>      /**<a name="line.62"></a>
<FONT color="green">063</FONT>       * Gets the default variables for interpolation.<a name="line.63"></a>
<FONT color="green">064</FONT>       * @return a map with the variables for interpolation<a name="line.64"></a>
<FONT color="green">065</FONT>       */<a name="line.65"></a>
<FONT color="green">066</FONT>      @Override <a name="line.66"></a>
<FONT color="green">067</FONT>      @SuppressWarnings("unchecked")<a name="line.67"></a>
<FONT color="green">068</FONT>      protected Map variablesMap() {        <a name="line.68"></a>
<FONT color="green">069</FONT>          Map map = super.variablesMap();               <a name="line.69"></a>
<FONT color="green">070</FONT>          // add keys and values for interpolation in error message <a name="line.70"></a>
<FONT color="green">071</FONT>          map.put("measure", measureName);        <a name="line.71"></a>
<FONT color="green">072</FONT>          map.put("higherField", higherValueTextField.getId());<a name="line.72"></a>
<FONT color="green">073</FONT>          map.put("lowerField", lowerValueTextField.getId());<a name="line.73"></a>
<FONT color="green">074</FONT>          return map;                                               <a name="line.74"></a>
<FONT color="green">075</FONT>      } <a name="line.75"></a>
<FONT color="green">076</FONT>    <a name="line.76"></a>
<FONT color="green">077</FONT>    }<a name="line.77"></a>




























































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